KR101072681B1 - 적층형 이차 전지 - Google Patents
적층형 이차 전지 Download PDFInfo
- Publication number
- KR101072681B1 KR101072681B1 KR1020090069623A KR20090069623A KR101072681B1 KR 101072681 B1 KR101072681 B1 KR 101072681B1 KR 1020090069623 A KR1020090069623 A KR 1020090069623A KR 20090069623 A KR20090069623 A KR 20090069623A KR 101072681 B1 KR101072681 B1 KR 101072681B1
- Authority
- KR
- South Korea
- Prior art keywords
- negative electrode
- positive electrode
- battery
- laminate
- secondary battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 40
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000011149 active material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 9
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- 238000003475 lamination Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- -1 lithium transition metal Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- RSNHXDVSISOZOB-UHFFFAOYSA-N lithium nickel Chemical compound [Li].[Ni] RSNHXDVSISOZOB-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Cell Separators (AREA)
Abstract
Description
Claims (6)
- 평판 형상의 양극과 평판 형상의 음극을 세퍼레이터를 개재해 교대로 적층하고, 상기 양극 및 상기 음극 중 어느 한쪽이 다른 쪽의 적층 개수보다 1개 많으며, 각 양극의 양극 인출 단자들 및 각 음극의 음극 인출 단자들을 각각 접속한 전지 요소로 이루어지는 적층체의 적층 방향의 양단면에 직접 접촉해 배치한 금속제 판상체의 상호를 결합 부재로 결합하여 상기 적층체를 양단면으로부터 사이에 끼워 눌러 유지하고, 상기 금속제 판상체 사이에 끼워 눌러 유지한 전지 요소를 필름형상 외장재에 의해 봉구한 것을 특징으로 하는 적층형 이차 전지.
- 청구항 1에 있어서,상기 전지 요소의 적층체의 양단면에 위치하는 양극 또는 음극은, 세퍼레이터측의 면에만 활물질층이 형성되어 있는 것을 특징으로 하는 적층형 이차 전지.
- 청구항 1에 있어서,적층 개수가 다른 극성의 전극보다 적은 극성의 전극을 주머니형상 세퍼레이터 내부에 수납한 것임을 특징으로 하는 적층형 이차 전지.
- 청구항 2에 있어서,적층 개수가 다른 극성의 전극보다 적은 극성의 전극을 주머니형상 세퍼레이터 내부에 수납한 것임을 특징으로 하는 적층형 이차 전지.
- 청구항 1에 있어서,금속제 판상체가 구리 또는 알루미늄으로 이루어지는 것을 특징으로 하는 적층형 이차 전지.
- 청구항 2에 있어서,금속제 판상체가 구리 또는 알루미늄으로 이루어지는 것을 특징으로 하는 적층형 이차 전지.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008195656A JP2010033922A (ja) | 2008-07-30 | 2008-07-30 | 積層型二次電池 |
JPJP-P-2008-195656 | 2008-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100013279A KR20100013279A (ko) | 2010-02-09 |
KR101072681B1 true KR101072681B1 (ko) | 2011-10-11 |
Family
ID=41608702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090069623A Active KR101072681B1 (ko) | 2008-07-30 | 2009-07-29 | 적층형 이차 전지 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8450007B2 (ko) |
JP (1) | JP2010033922A (ko) |
KR (1) | KR101072681B1 (ko) |
CN (1) | CN101640282B (ko) |
TW (1) | TWI389368B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170050220A (ko) * | 2015-10-30 | 2017-05-11 | 에스케이이노베이션 주식회사 | 전극 조립체 및 이를 포함하는 리튬 이차 전지 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9368830B2 (en) | 2010-11-04 | 2016-06-14 | Samsung Sdi Co., Ltd. | Battery |
WO2012081311A1 (ja) * | 2010-12-16 | 2012-06-21 | 株式会社村田製作所 | 電池 |
PL2750234T3 (pl) | 2012-06-28 | 2019-10-31 | Lg Chemical Ltd | Sposób wytwarzania zespołu elektrod |
WO2014010414A1 (ja) * | 2012-07-13 | 2014-01-16 | 日産自動車株式会社 | 電池構造体 |
JP5818030B2 (ja) | 2013-01-10 | 2015-11-18 | 横河電機株式会社 | 電池の応答特性の測定方法 |
KR102771165B1 (ko) | 2013-11-28 | 2025-02-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 축전 장치 |
KR20240034869A (ko) * | 2014-05-16 | 2024-03-14 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 이차 전지를 가지는 전자 기기 |
KR101684365B1 (ko) * | 2014-08-21 | 2016-12-08 | 주식회사 엘지화학 | 수직 적층 구조의 전지셀 |
US11251488B2 (en) * | 2017-03-07 | 2022-02-15 | Envision Aesc Japan Ltd. | Battery pack and method for manufacturing battery pack |
JP6819652B2 (ja) * | 2018-06-12 | 2021-01-27 | トヨタ自動車株式会社 | 電池材料積層装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002313348A (ja) | 2001-04-12 | 2002-10-25 | Nec Corp | 二次電池 |
JP2003151616A (ja) | 2001-11-08 | 2003-05-23 | Toyota Motor Corp | 二次電池 |
JP2005056655A (ja) | 2003-08-01 | 2005-03-03 | Nec Lamilion Energy Ltd | 扁平型二次電池および組電池 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09115552A (ja) * | 1995-10-23 | 1997-05-02 | Sony Corp | リチウムイオン二次電池 |
JP3598627B2 (ja) * | 1996-01-17 | 2004-12-08 | 松下電器産業株式会社 | 蓄電池用電槽および蓄電池 |
JP4854112B2 (ja) * | 1998-05-20 | 2012-01-18 | 株式会社Kri | リチウムイオン電池及びその制御方法 |
JP3992261B2 (ja) * | 1999-08-24 | 2007-10-17 | 日立マクセル株式会社 | 積層形ポリマー電解質電池 |
JP2001068156A (ja) * | 1999-08-24 | 2001-03-16 | Hitachi Maxell Ltd | 積層形ポリマー電解質電池 |
JP2001210358A (ja) * | 2000-01-28 | 2001-08-03 | Toshiba Battery Co Ltd | 角形アルカリ二次電池 |
JP4172328B2 (ja) | 2003-05-28 | 2008-10-29 | トヨタ自動車株式会社 | 電池および組電池 |
US20070111089A1 (en) * | 2005-08-30 | 2007-05-17 | Railpower Technologies Corp. | Electrochemical cell for hybrid electric vehicle applications |
-
2008
- 2008-07-30 JP JP2008195656A patent/JP2010033922A/ja not_active Withdrawn
-
2009
- 2009-07-29 US US12/511,254 patent/US8450007B2/en active Active
- 2009-07-29 KR KR1020090069623A patent/KR101072681B1/ko active Active
- 2009-07-30 CN CN2009101650650A patent/CN101640282B/zh active Active
- 2009-07-30 TW TW098125657A patent/TWI389368B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002313348A (ja) | 2001-04-12 | 2002-10-25 | Nec Corp | 二次電池 |
JP2003151616A (ja) | 2001-11-08 | 2003-05-23 | Toyota Motor Corp | 二次電池 |
JP2005056655A (ja) | 2003-08-01 | 2005-03-03 | Nec Lamilion Energy Ltd | 扁平型二次電池および組電池 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170050220A (ko) * | 2015-10-30 | 2017-05-11 | 에스케이이노베이션 주식회사 | 전극 조립체 및 이를 포함하는 리튬 이차 전지 |
KR102497004B1 (ko) | 2015-10-30 | 2023-02-06 | 에스케이온 주식회사 | 전극 조립체 및 이를 포함하는 리튬 이차 전지 |
Also Published As
Publication number | Publication date |
---|---|
JP2010033922A (ja) | 2010-02-12 |
CN101640282B (zh) | 2013-12-25 |
KR20100013279A (ko) | 2010-02-09 |
US20100028769A1 (en) | 2010-02-04 |
TW201014009A (en) | 2010-04-01 |
CN101640282A (zh) | 2010-02-03 |
TWI389368B (zh) | 2013-03-11 |
US8450007B2 (en) | 2013-05-28 |
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